Ascale balanced with one blue x block and 20 green blocks on the left side and 40 grain blocks on the right side. a student bumped into the scale in knox and blocks off so they only had one blue xbox and three green blogs remain on the left side. how many blocks do you need to remove from the right side to make the scale balance?

Let w=23 . what is the value of w + 45 ?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down